package cn.lasse.design.bank.service;

import cn.lasse.design.bank.IBank;
import cn.lasse.design.model.JapanMoney;

public class JapanService implements IBank {
    @Override
    public Integer exchange(Integer rmb){
        JapanMoney japanMoney = new JapanMoney(rmb * 10);
        return japanMoney.getMoney();
    }
}
